AT-919C-1 600 Yard 18 Level 1 Dog Training Anti Bark & Waterproof Collar

Can be used as 1 dog or 2 dog training system(need to add extra collar) Vibration, sound and corrective shock can be used separately,Auto Anti-Bark ON/OFF Rechargeable 100% WATERPROOF and SUBMERSIBLE receiver collar (new all sealed mould) Range of up to 1100 yards (approx. 1000 meters) and signal can pass through obstacles, such as walls and fences Suitable for medium to large dog;Auto/Manual Dog Anti Bark Swtchable